| Name | Mertensia longiflora Greene |
| Authorship | Greene |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Mertensia |
| Contains | Mertensia longiflora var. horneri J. F. Macbride Mertensia longiflora var. pulchella (Piper) J. F. Macbride |
| GUID | urn:lsid:ipni.org:names:118614-1 |
| Citation | 1897 Pittonia 3: 261 |
| Holdings | 84 Specimens held in the Harvard University Herbaria identified as Mertensia longiflora Greene |
| Identification made in | [no date] (71), 1936 (3), 1960 (4), 1966 (1), 2014 (5) |